K&S Blade Balancer
One of the most important things with an RC helicopter is the balance of the blades, if you neglect this then you will have an unstable Helicopter.

Using the K & S RC helicopter blade balancer is the easiest and most accurate way to balance your rotor blades.
A uniquely designed blade balancer injected from plastics. Defines the static and the dynamic balance of the main and tail rotor blades. 3 sizes pins are provided for using with rotor blades with the blade holes from 3mm-6.mm.

